Bank of America’s AI Robot Learns 60,000 Ways to Talk About the CoronavirusBookmarkJun 08 2020, 9:42 PMJun 08 2020, 10:44 PMJune 08 2020, 9:42 PMJune 08 2020, 10:44 PM(Bloomberg) -- When it came to Covid-19, Bank of America Corp.’s virtual assistant Erica had a steep learning curve.Disclaimer